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HIKVISION ISD-SMG318LT-F Walk Through Temperature Scanner

ISD-SMG318LT-F walk-through thermal imaging and metal detector. Allowing controlled mass subject screening ideally suited to high traffic areas such as shopping malls, airports and sports centres and networkable to your security or surveillance centre.

Next Day Delivery (subject to availability)

£8,276.00 excluding VAT £9,931.20 including VAT @ 20%
  • 18 Area Object Position Identification
  • AI Multi-target Face Detection
  • Definable Audio Alarms
  • Mass Subject Screening
  • Metal Detection
  • Networkable
  • Professional level camera
  • FreeDelivery
  • 30DayMoneyBack
  • Description
  • Features & Specification
  • Resources
  • Delivery (updated)

HIKVISION ISD-SMG318LT-F Walk Through Temperature Scanner

Mass subject bodily temperature screening with metal detection for high traffic areas

HIKVISION page banner

ISD-SMG318LT-F walk-through metal detector, adopting the thermal imagery technology, realizes non- contact temperature measurement. Face detection function of the camera makes an accurate positioning of the measurement. The detector also supports metal detection. It is suitable for safety inspection of dangerous goods and is widely used in public occasions and important places, etc. It is recommended to be used indoor with a windless environment.

Thermal Imaging Key Features:

Smart Functions:

  • Temperature exception detection
  • Linkage for audible alarm
  • Linkage of white strobe light alarm

Thermal Imaging Functions:

  • Uncooled sensor, resolution: 160 x 120
  • Supports AGC4.0, DDE, and 3DNR
  • Supports dual-light fusion image
  • Supports visible light and thermal imaging frame overlay
  • 15 pseudo colours: white, black, red, etc.

Visible Light Functions:

  • 4 MP, 1/2.7 “ CMOS, Max. resolution: 2688×1520@25fps
  • Supports low bit rate, low latency and ROI
  • Independent settings for day or night condition

System Functions:

  • Dual-channel, single IP
  • Dual-streaming
  • PoE power supply
  • IP66 protective level
  • Operation temperature: 5℃ to 40℃, <95% RH


  • 10M/100M self-adapting network interface
  • Micro SD/Micro SDHC/Micro SDXC card (128G/256G) slot
  • 1-ch alarm input/output
  • 1-ch audio input/output
  • 1-ch 12 VDC power input


  • Security verification, such as HTTPS, supports license creating
  • Three level of users, IP address filtering, user and password authentication

Youtube Link

Metal Detection Key Features:

  • Detection accuracy: metal in the size like a clip (or 1/2 clip) is detectable on the middle of the detector. Goods like Belt buckle can be excluded. Copper, aluminum, and zinc (over 150 g) , controlled knife, and gun are detectable
  • Anti-interference: multiple detector can work abreast at the same time
  • Multi-area alarm: Indicates the metal position on the body. Max. 18 areas
  • Frequency settings: 100 frequencies can be set, and different ring tone for different frequency
  • Sensitivity Settings: 255 level of sensitivity can be set
  • People counting: display the number of walk-through people and people in alarm
  • Positioning LED: LEDs on the sides of the detector for indicating the position of the prohibited goods.
  • LCD screen
  • Storing sensitivity parameters for different scenes for shortcut settings.
  • Material: PVC shell


HIKVISION Case Studies:

Two case studies available as supplied by HIKVISION.

Case study 1, HIKVISION thermal technology in action - Care Home.

Case study 2, HIKVISION thermal technology in action - Place of Work.


Hikvision is a world leading provider of security products and solutions. Featuring an extensive and highly skilled R&D workforce, Hikvision manufactures a full suite of comprehensive products and solutions for a broad range of vertical markets. In addition to the security industry, Hikvision extends its reach to smart home tech, industrial automation, and automotive electronics industries to achieve its long-term vision. Hikvision products also provide powerful business intelligence for end users, which can enable more efficient operations and greater commercial success.

HIKVISION ISD-SMG318LT-F Technical Specification

Thermal Imaging 
Sensor Vanadium oxide uncooled sensor
Max. Resolution 160× 120
Pixel Interval 17μm
Response Waveband 8 to 14μm
NETD ≤ 40mk(@25°C, F#=1.0)
Lens (Focal Length) 3mm
MRAD 9.44
Field of View 50° × 37.2°
Min. Focusing Distance 0.5m
Aperture 1.1
Pseudo Colour 15, white heat, black heat, fusion1, rainbow, fusion2, iron oxide red1, iron oxide red2, puce, color1, color2, ice & fire, rain, red heat, green heat, & dark blue
Visible Light
Sensor 4 MP 1/2.7" Progressive Scan CMOS
Resolution 2688 × 1520 @ 25fps
Min. illuminance 0.0018Lux @ (F1.6,AGC ON), 0 Lux with IR
Shutter speed 1/3s to 1/100,000s
Focal length 4mm
Field angle 84.0° × 44.8°
Day/Night switch ICR
WDR range 120dB
IR distance Max. 15 m
Image Frame
Thermal imaging & visible light Thermal imaging integrated with visible light frame
Picture in picture Supports visible light & thermal imaging frame overlay
Smart information overlay Supports (only temperature measurement rule & temperature are supported)
Smart Function
Linkage alarm Linkage of strobe light & audible alarm
Temperature Measurement 
Temperature exception detection Expert mode: 10 pints, 10 frame, 21 rules on each line
Body temperature measurement AI face detection, multi-target detection
Measurement range 30 to 45℃
Temperature Alarm Alarm triggered when the temperature is over the threshold
Measurement accuracy No black body:±0.5℃
With black body: ±0.3℃
Video compression H.265 / H.264/M JPEG
H265: Main Profile
H264: Baseline Profile / Main Profile / High Profile
Video bit rate 32 Kbps to 8 Mbps
Video standard G.711 / G.722.1 / G.726 / MP2L2 / PCM
Audio bit rate 64Kbps (G.711) / 16Kbps (G.722.1) / 16Kbps (G.726) / 32-192Kbps (MP2L2)
SD card storage Micro SD / Micro SDHC / Micro SDXC card (128GB or 256GB)
NVR storage (96/86/77/76)I series NVR
Supports live view/playback, rule display, alarm report, & remote configuration
Main stream Visible light: 50Hz: 25fps (1920 × 1080), 25fps (1280 × 960), 25fps (1280 × 720)
Visible light: 60Hz: 30fps (1920 × 1080), 30fps (1280 × 960), 30fps (1280 × 720)
Thermal Imaging: 25fps (160 × 120 (output320 × 240))
Sub stream Visible light: 50Hz: 25fps (704 × 576), 25fps (640 × 480)
Visible light: 60Hz: 30fps (704 × 480), 30fps (640 × 480)
Thermal Imaging: 25fps (160 × 120 (output 320 × 240))
Network protocol IPv4/IPv6, HTTP, HTTPS,802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NT
Interface protocol ONVIF (PROFILE S,PROFILE G), ISAPI, SDK, Ehome, GB28181
Max. live view channel number 20
User Three level: administrator, operator, general user
Safety strategy User & password authentication, HTTPS encryption, IEEE 802.1x control, IP address filtering
Alarm input 1, 0 to 5 V alarm input
Alarm output 1, NO relay output, alarm type configurable
Audio input 1, 3.5mm Mic in/Line in interface. Line input: 2-2.4V[p-p]
Audio output 1, 600Ω
Reset button 1
Network interface 1,RJ45 10/100M self-adaption
RS-485 interface 1
SD card slot 1
Client iVMS-4200/HIK-CONNCET
Browser IE7+, Chrome18+, Firefox5.0+, Safari5.02+
Power supply 110~240VAC, 50-60Hz
Consumption <72W
Operation temperature & humidity Speed dome: 5℃ to 40℃, <95% RH Walk-through detector: -20℃ to 85℃, 99%, RH
Protective level Dome camera: IP66
Walk-through detector: IP53
Detector dimension(without dome camera) 2200 x 850 x 480mm (H x W x D)
Dome camera dimension 138.3 mm × 138.3 mm × 123.1 mm (H x W x D)
Package dimension 2270 x 700 x 230mm (H x W x D)
Weight  About 50Kg

Delivery Notices (Updated March 29th 2021)

During the current situation surrounding the effects of the Coronavirus pandemic, logistics from every company are under immense pressure to deliver goods on time.
Coupled with manufacturers on reduced output due to more stringent working practices and a global shortage of component parts to supply UK manufacturing, we have taken the decision to 
temporarily limit our services rather than let our customers down amid these unprecedented circumstances.
We hope you will understand our position on this and we apologize unreservedly for the inconvenience we know it will cause.

Please note that ALL orders placed before 3:00pm are shipped same-day (subject to stock and any additional services required).
The stated transport times above have some scope for adjustment built-in for the Covid-19 situation. Carriers themselves also have their own extended workload and limitations at this time which are unfortunately beyond our control.

Orders requiring calibration 

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring
calibration may on occasion miss dispatch that day, according to the complexity of the calibration. Be assured they will ship on the next dispatch
this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service  Price 
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT - Order by 3:0pm FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT - Order by 3:0pm £4.75
Next WORKING Day (excludes Saturdays, Sundays and public holidays)  – UK Mainland only - Zones A & B  - ANY order value - Order by 3:0pm      £7.75
Saturday ANYTIME Delivery - Order by 3:0pm £9.95

New Postage Map Sept 2018>

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands (Charges are calculated at the checkout).
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
  • Zone E - Northern Ireland (Charges are calculated at the checkout).
  • Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at


All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to purchase your items.
All stated prices are subject to VAT at the current rate where applicable.